1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.convert;
24  
25  import com.liferay.portal.kernel.log.Log;
26  import com.liferay.portal.kernel.log.LogFactoryUtil;
27  import com.liferay.portal.util.MaintenanceUtil;
28  import com.liferay.portlet.wiki.model.WikiPage;
29  import com.liferay.portlet.wiki.service.WikiPageLocalServiceUtil;
30  import com.liferay.portlet.wiki.translators.ClassicToCreoleTranslator;
31  
32  import java.util.List;
33  
34  /**
35   * <a href="ConvertWikiCreole.java.html"><b><i>View Source</i></b></a>
36   *
37   * @author Jorge Ferrer
38   */
39  public class ConvertWikiCreole extends ConvertProcess {
40  
41      public String getDescription() {
42          return "convert-wiki-pages-from-classic-wiki-to-creole-format";
43      }
44  
45      public boolean isEnabled() {
46          boolean enabled = false;
47  
48          try {
49              int pagesCount = WikiPageLocalServiceUtil.getPagesCount(
50                  "classic_wiki");
51  
52              if (pagesCount > 0) {
53                  enabled = true;
54              }
55          }
56          catch (Exception e) {
57              _log.error(e, e);
58          }
59  
60          return enabled;
61      }
62  
63      protected void doConvert() throws Exception {
64          List<WikiPage> pages = WikiPageLocalServiceUtil.getPages(
65              "classic_wiki");
66  
67          ClassicToCreoleTranslator translator = new ClassicToCreoleTranslator();
68  
69          MaintenanceUtil.appendStatus(
70              "Converting " + pages.size() +
71                  " Wiki pages from Classic Wiki to Creole format.");
72  
73          for (int i = 0; i < pages.size(); i++) {
74              if ((i > 0) && (i % (pages.size() / 4) == 0)) {
75                  MaintenanceUtil.appendStatus((i * 100. / pages.size()) + "%");
76              }
77  
78              WikiPage page = pages.get(i);
79  
80              page.setFormat("creole");
81  
82              page.setContent(translator.translate(page.getContent()));
83  
84              WikiPageLocalServiceUtil.updateWikiPage(page);
85          }
86      }
87  
88      private static final Log _log =
89          LogFactoryUtil.getLog(ConvertWikiCreole.class);
90  
91  }